3M 7010337679 Double Coated Tape 4 in X 10 Yd 2.1 Mil

Product Description

The 3M 7010337679 is a thin double coated tape designed for bonding and joining applications where total thickness is a critical factor. Built on a 0.5 mil PET polyester carrier, the tape features 0.8 mils of 300 high strength acrylic adhesive on each side for a combined tape thickness of 2.1 mils. It rides on a 3.2 mil, 55 lb densified kraft paper liner for clean, consistent release during application. Each roll measures 4 inches wide by 10 yards long. This tape is typically handled by electronics assemblers, industrial maintenance technicians, and fabrication professionals who need a reliable, low-profile bond layer.

This tape is suited for general industrial and electronics assembly environments where a thin, transparent adhesive layer is required. It bonds well to a wide range of substrates including high surface energy materials, low surface energy materials, and metals. Common use cases include foam and gasket attachment, component lamination, and light-duty part joining where stack height must be minimized. Its UV resistance and temperature resistance make it viable for both indoor and outdoor-facing assemblies.

Key Features

• 2.1 mil total thickness with a 0.5 mil PET polyester carrier — suitable for thickness-critical applications
• Dual-layer 300 high strength acrylic adhesive at 0.8 mils per side
• Bonds to high surface energy, low surface energy, and metal substrates
• Good UV resistance and temperature resistance for durable assemblies
• 3.2 mil, 55 lb densified kraft paper liner for consistent peel and placement
• Transparent construction for discreet bonding in visible assemblies

Compatibility

Designed for general industrial and electronics bonding applications requiring a thin double coated tape with a PET polyester carrier, including foam attachment, gasket mounting, and component lamination on a wide variety of substrate materials.

Installation Notes

Surface preparation is critical before application — clean substrates thoroughly to remove oils, dust, and contaminants for maximum adhesion. Apply firm, even pressure across the tape after placement to fully seat the adhesive. Power down or de-energize any electronic assemblies before applying tape in proximity to live components. Liner removal should be done carefully to avoid stretching the thin carrier.